Corvette Action Center Knowledgebase

2007 Corvette: Service Bulletin: Information Regarding Automatic Transmission Shift Lock Control Function

Jul 14, 2014 2007 corvette, service bulletin, automatic transmission, transmission, tranny, shift lock control, 03-07-30-043a 0 0 833 0/5 (0 Vote)

Service Bulletin #: 03-07-30-043a Date: May 2005 Subject: Information Regarding Automatic Transmission Shift Lock Control Function Model(s): 2007 and Prior Passenger Cars and Trucks (Including Saturn)2007 and Prior HUMMER H2, H32005 ... Read More

1963 Corvette: Service Bulletin: Gear Block-Out and High Shifting Effort

Aug 2, 2014 1963 corvette, service bulletin, gear, block-out, shifting, shifting effort, muncie, transmission, sychronizer, 4-speed 0 0 678 0/5 (0 Vote)

Subject: Gear Block-Out and High Shifting EffortModel and Year: 1963 1000 Series and Corvette with Muncie 4-Speed TransmissionSource: Chevrolet Technical Service BulletinNumber: DR #611, Section VIIDate: August 7, 1963 TO: ALL CHEVROLET DEALERS... Read More

2017 Corvette: Service Bulletin: #16-NA-404: Harsh Shift, Delayed Shift, unwanted Downshift, Transmission Stuck in One Gear, Erratic Shifting, Hesitation or Have a Malfunction Indicator Lamp (MIL) Illuminated

Apr 8, 2017 2017 corvette, service bulletin, 16-NA-404, transmission, harsh shift, delayed shift, unwanted downshift, erratic shifting, hesitation, mil, transmission control module, dtc, dtcs 0 0 1900 2/5 (1 Vote)

#16-NA-404: Harsh Shift, Delayed Shift, unwanted Downshift, Transmission Stuck in One Gear, Erratic Shifting, Hesitation or Have a Malfunction Indicator Lamp (MIL) Illuminated - DTC P0747, P0777, P0797, P2715 or P2724 May Be Set Current or History in... Read More

C7 Corvette: Service Information: Transmission Control Lever Knob Replacement

Aug 5, 2016 c7 corvette, 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, transmission, shift knob, shift lever, control lever, replacement, removal, procedure 0 1 1831 2/5 (1 Vote)

C7 Corvette Transmission Control Lever Knob Replacement Removal Procedure Carefully remove the shift control knob trim ring (1) by lifting upward and turning 1/4 turn counter-clockwise and pulling downward. Remove the shift control knob... Read More

1955 Corvette: Service Bulletin: Upshift at Part Throttle

Jan 17, 2015 1955 corvette, service bulletin, powerglide, transmission, upshift, part throttle, throttle valve control lever, throttle valve outer lever, throttle valve linkage, adjustment, control rod 0 0 717 0/5 (0 Vote)

Subject: Upshift at Part Throttle Model and Year: 1955 6-Cylinder Powerglide Source: Chevrolet Technical Service Bulletin Bulletin No: DR - 192 Section: VII Date: January 31,... Read More

1995 Corvette: Service Bulletin: 3 - 2 Downshift Flare (Reflash Control Module)

Jul 29, 2014 1995 corvette, service bulletin, downshift, flare, reflash, control module, re-flash, 57-71-02, 4l60-e, transmission 0 0 802 0/5 (0 Vote)

Subject: 3 - 2 Downshift Flare (Reflash Control Module)Model and Year: 1995 CHEVROLET CORVETTE WITH 4L60-E TRANSMISSION (RPO M30) AND 3.07 REAR AXLE RATIO BUILT BEFORE VIN BREAKPOINT 105682Source: Chevrolet Dealer Service BulletinBulletin Number: 57... Read More

2006 - 2008 Corvette: GM TechLink: 6L80 or 6L90 Automatic Transmission Shift Conditions

Jul 3, 2014 2006 corvette, 2007 corvette, 2008 corvette, gm techlink, 6l80, 6l90, transmission, shift conditions, transmission control module, dtc p0776 0 0 2132 0/5 (0 Vote)

Source: GM Techlink Date: October 2011 Subject: 6L80 or 6L90 Automatic Transmission Shift Conditions Models: 2006 - 2008 Chevrolet Corvette Several shift conditions may be present on some 2006-2008 STS-V,... Read More

2014 - 2019 Corvette: Service Bulletin: #19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020)

Dec 22, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvette, c7 corvette, service bulletin, 19-NA-217, 6l80, 8l90, lt1, lt4, transmission stalling, clutch chatter, hard shifting, transmission vibration 0 0 5096 4.67/5 (3 Votes)

#19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020) Subject: Manual Transmission Stalling, Clutch Chatter and... Read More

2014 - 2017 Corvette: GM TechLink: Harsh Shift and Rough Idle Conditions

May 10, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, maf, maf sensor, rough idle, harsh shift, P0101, P0171, P0172, P0174, P0175 0 0 2497 4.5/5 (2 Votes)

2014 - 2017 Corvette: Harsh Shift and Rough Idle Conditions GM TechLinkOctober 9, 2016 A harsh shift and rough idle may be felt on some 2014 - 2017 Corvette, Silverado, Sierra; 2015-2017 Escalade, Suburban, Tahoe, Yukon; 2016 - 2017 Cadillac CTS-V,... Read More

Regarding Product Campaign Bulletin 95-C-16 High Shift Effort into Reverse Gear on Manual Transmission - 1995 Corvettes

Nov 26, 2019 1995 corvette, recall, recall notice, product campaign, 95-c-16, high shift effort, reverse, transmission 0 0 839 0/5 (0 Vote)

"I have a 1995 Chevy corvette that is having this exact issue and my vin is clearly within the parameters of the ones in this article. I have been disputing with GM about honoring this recall and I have been told that they cannot go off of this... Read More

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